i use this simple macro i need help for editin

[domestico]

EnablePrimaryMouseButtonEvents(true)
function OnEvent(event, arg) 
if IsMouseButtonPressed(3) then
PressAndReleaseKey("q") 
PressKey("q")
Sleep(19)
ReleaseKey("q") 
if (event == "MOUSE_BUTTON_PRESSED" and arg == 1) then 
ReleaseMouseButton(1)
repeat
MoveMouseRelative(-0,7)
Sleep(24)
until not IsMouseButtonPressed(3) or not IsMouseButtonPressed(1)	
end
end
end

frist sorry for my bad very bad english ... (i need time to learn englihs after the work)

thx profesor and yelow and others users ... this script is recopilated
i search info editing/update this script


need : (rapid fire m16a4) and normal shoot "MouseButton(1)" perk/lasser on. and off i preessesed MouseButton(3)

this wor is imposible for my i lost 2h not have any positive result